29275875

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 53879904

約数和(自身を除く): 24604029

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 491, 795, 1125, 1325, 1473, 2385, 2455, 3975, 4419, 6625, 7365, 11925, 12275, 19875, 22095, 26023, 36825, 59625, 61375, 78069, 110475, 130115, 184125, 234207, 390345, 552375, 650575, 1171035, 1951725, 3252875, 5855175, 9758625, 29275875]

約数ペア:

[(1, 29275875), (3, 9758625), (5, 5855175), (9, 3252875), (15, 1951725), (25, 1171035), (45, 650575), (53, 552375), (75, 390345), (125, 234207), (159, 184125), (225, 130115), (265, 110475), (375, 78069), (477, 61375), (491, 59625), (795, 36825), (1125, 26023), (1325, 22095), (1473, 19875), (2385, 12275), (2455, 11925), (3975, 7365), (4419, 6625)]